University of Washington Probability Forecast

Click a number on the table to select a new weather map; click the weather map or fill in a zip code to select a new location for the table. The yellow box shows the current map; the star shows the current location.

 Seattle, WA 98105 (47.66 N, 122.30 W)City or Zip Code:   
  Thu Feb 22 Thu Feb 22 Night Fri Feb 23 Fri Feb 23 Night Sat Feb 24
 
T
E
M
P
Daytime High
40°


10% chance greater than 43°
10% chance less than 37°
Nighttime Low
25°

Chance freeze: 95%
10% chance greater than 30°
10% chance less than 20°
 
Daytime High
40°


10% chance greater than 42°
10% chance less than 37°
Nighttime Low
37°

Chance freeze: 0%
10% chance greater than 40°
10% chance less than 34°
 
Daytime High
47°


10% chance greater than 50°
10% chance less than 45°
x
P
R
E
C
I
P
Chance of Precip
10%


10% chance .0" or more
Chance of Precip
5%


10% chance .0" or more
 
Chance of Precip
30%


10% chance .07" or more
Chance of Precip
30%


10% chance .09" or more
 
Chance of Precip
40%


10% chance .12" or more
 Possible upper extreme low temperature for Tue Night, Mar 21 2017
47.66377, -122.301186

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This website provides uncertainty information along with a probabilistic weather forecast; move the mouse over a feature to learn more about its function.

This website was developed at the UW Applied Physics Laboratory, on the basis of research conducted at the UW departments of Atmospheric Science, Statistics and Psychology. This material is based upon work supported by the National Science Foundation under Grant No. ATM 0724721. Previous funding was provided by the Office of Naval Research.

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